TWI358965B - Electroluminescent devices - Google Patents

Electroluminescent devices Download PDF

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Publication number
TWI358965B
TWI358965B TW093139854A TW93139854A TWI358965B TW I358965 B TWI358965 B TW I358965B TW 093139854 A TW093139854 A TW 093139854A TW 93139854 A TW93139854 A TW 93139854A TW I358965 B TWI358965 B TW I358965B
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TW
Taiwan
Prior art keywords
group
layer
light
inv
ring
Prior art date
Application number
TW093139854A
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English (en)
Chinese (zh)
Other versions
TW200526080A (en
Inventor
Margaret J Helber
J Ramon Vargas
Original Assignee
Global Oled Technology Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Global Oled Technology Llc filed Critical Global Oled Technology Llc
Publication of TW200526080A publication Critical patent/TW200526080A/zh
Application granted granted Critical
Publication of TWI358965B publication Critical patent/TWI358965B/zh

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/06Peri-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D413/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/06Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/06Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/06Peri-condensed systems
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/917Electroluminescent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
TW093139854A 2004-01-30 2004-12-21 Electroluminescent devices TWI358965B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/768,776 US6885026B1 (en) 2004-01-30 2004-01-30 Organic element for electroluminescent devices

Publications (2)

Publication Number Publication Date
TW200526080A TW200526080A (en) 2005-08-01
TWI358965B true TWI358965B (en) 2012-02-21

Family

ID=34435884

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093139854A TWI358965B (en) 2004-01-30 2004-12-21 Electroluminescent devices

Country Status (5)

Country Link
US (1) US6885026B1 (enExample)
JP (1) JP4965266B2 (enExample)
KR (1) KR101146268B1 (enExample)
TW (1) TWI358965B (enExample)
WO (1) WO2005075600A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7329466B2 (en) * 2004-01-30 2008-02-12 Eastman Kodak Company Organic element for electroluminescent devices
US20060017057A1 (en) * 2004-07-20 2006-01-26 Cumpston Brian H Device structure to improve OLED reliability
EP2075859B1 (en) * 2006-10-16 2015-03-18 Toray Industries, Inc. Light-emitting device
US8106199B2 (en) 2007-02-13 2012-01-31 Arizona Board Of Regents For And On Behalf Of Arizona State University Organometallic materials for optical emission, optical absorption, and devices including organometallic materials
US8278819B2 (en) * 2007-03-09 2012-10-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and display
US20080258111A1 (en) * 2007-04-17 2008-10-23 General Electric Company Polycarbazolyl(meth)acrylate light emissive compositions
US20110301351A1 (en) 2007-12-21 2011-12-08 Arizona Board Of Regents For And On Behalf Of Arizona State University Platinum (II) Di (2-Pyrazolyl) Benzene Chloride Analogs and Uses
US8389725B2 (en) 2008-02-29 2013-03-05 Arizona Board Of Regents For And On Behalf Of Arizona State University Tridentate platinum (II) complexes
JP2011526424A (ja) * 2008-06-26 2011-10-06 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 有機発光ダイオード照明器具
US20100231125A1 (en) * 2009-03-12 2010-09-16 Sheng Li Organic light emitting device to emit in near infrared
US8206842B2 (en) * 2009-04-06 2012-06-26 Global Oled Technology Llc Organic element for electroluminescent devices
JP2013502743A (ja) 2009-08-24 2013-01-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 有機発光ダイオード照明器具
US8716700B2 (en) * 2009-10-29 2014-05-06 E I Du Pont De Nemours And Company Organic light-emitting diodes having white light emission
US8674343B2 (en) * 2009-10-29 2014-03-18 E I Du Pont De Nemours And Company Organic light-emitting diodes having white light emission
JP2013509723A (ja) * 2009-10-29 2013-03-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 有機発光ダイオード照明器具
US8716699B2 (en) * 2009-10-29 2014-05-06 E I Du Pont De Nemours And Company Organic light-emitting diodes having white light emission
US20110266524A1 (en) * 2009-10-29 2011-11-03 E. I. Du Pont De Nemours And Company Organic light-emitting diode luminaires
WO2015131158A1 (en) 2014-02-28 2015-09-03 Arizona Board Of Regents On Behalf Of Arizona State University Chiral metal complexes as emitters for organic polarized electroluminescent devices
US9502671B2 (en) 2014-07-28 2016-11-22 Arizona Board Of Regents On Behalf Of Arizona State University Tridentate cyclometalated metal complexes with six-membered coordination rings
US9818959B2 (en) 2014-07-29 2017-11-14 Arizona Board of Regents on behlaf of Arizona State University Metal-assisted delayed fluorescent emitters containing tridentate ligands
US9865825B2 (en) 2014-11-10 2018-01-09 Arizona Board Of Regents On Behalf Of Arizona State University Emitters based on octahedral metal complexes
EP3621970B1 (en) * 2017-05-11 2021-01-13 Merck Patent GmbH Organoboron complexes for organic electroluminescent devices
JP6903169B2 (ja) 2017-06-08 2021-07-14 日東電工株式会社 ディスプレイデバイスで使用するためのbodipy化合物
CN110729408B (zh) * 2019-10-23 2021-09-28 昆山国显光电有限公司 一种有机电致发光器件和显示装置
US11778895B2 (en) 2020-01-13 2023-10-03 Universal Display Corporation Organic electroluminescent materials and devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032546A1 (de) 1980-08-29 1982-05-06 Basf Ag, 6700 Ludwigshafen Verfahren zur flaechenmaessigen konzentrierung von licht
US4774339A (en) 1987-08-10 1988-09-27 Molecular Probes, Inc. Chemically reactive dipyrrometheneboron difluoride dyes
DE69624623T2 (de) * 1995-06-07 2003-07-24 Carnegie Mellon University, Pittsburgh Versteifte Monomethin-Cyaninfarbstoffe
US5683823A (en) 1996-01-26 1997-11-04 Eastman Kodak Company White light-emitting organic electroluminescent devices
JPH09289081A (ja) 1996-04-23 1997-11-04 Mitsubishi Chem Corp 有機電界発光素子
JP3853038B2 (ja) 1997-09-24 2006-12-06 三井化学株式会社 有機電界発光素子
JP4004712B2 (ja) 2000-04-12 2007-11-07 富士フイルム株式会社 新規アゾールホウ素化合物、発光素子材料およびそれを使用した発光素子
US6689494B1 (en) * 2001-09-11 2004-02-10 Bhalchandra M. Karandikar Light emissive materials for organic light emitting devices (OLED) and OLED based thereupon
US6824893B2 (en) * 2002-02-28 2004-11-30 Eastman Kodak Company Organic element for electroluminescent devices
US6661023B2 (en) * 2002-02-28 2003-12-09 Eastman Kodak Company Organic element for electroluminescent devices

Also Published As

Publication number Publication date
KR101146268B1 (ko) 2012-05-16
US6885026B1 (en) 2005-04-26
JP2007525024A (ja) 2007-08-30
TW200526080A (en) 2005-08-01
WO2005075600A1 (en) 2005-08-18
KR20060133565A (ko) 2006-12-26
JP4965266B2 (ja) 2012-07-04

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